Water quality for ZIP code 50674
ZIP 50674 covers Sumner and Frederika in Bremer County, Iowa, one of 8 ZIP codes in the county. 16 active public water systems serve the county; 3 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Bremer County
9 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Tripoli Water Supply Tripoli |
1,191 | 0 | 7.5 mi | |
| Readlyn Water Supply Readlyn |
845 | 0 | 10.8 mi | |
| Denver Water Supply Denver |
1,919 | 0 | 16.1 mi | |
| Meadow Lane Mobile Home Park Denver |
168 | 0 | 17.0 mi | |
| Waverly Water Department Waverly |
10,394 | 0 | 19.6 mi | |
| IA Regional Utilities Assoc (waverly) Waverly |
37,820 | 0 | 19.7 mi | |
| Saints Avenue Apartments Waverly |
125 | 0 | 21.3 mi | |
| Plainfield Water Supply Plainfield |
393 | 0 | 21.4 mi | |
| Janesville Water Supply Janesville |
1,034 | 0 | 22.0 mi |
Non-community systems in Bremer County (6: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
North Woods Park Sumner |
31 | 0 | 0 | |
|
Alcock Park Frederika |
25 | 0 | 0 | |
|
Cliffs Place INC Plainfield |
51 | 3 | 1 | |
|
Camp Ingawanis-Maple and Ranger Well Waverly |
402 | 2 | 1 | |
|
North Cedar Park Plainfield |
25 | 0 | 0 | |
|
Heritage Global Methodist Church Waverly |
100 | 1 | 0 |
About this data
Water systems are matched to Bremer County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Iowa records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.